3 papers
physics.flu-dyn2026
Aerodynamic Drag and Heat Transfer Corrections for Dehydrated Pollen Particles: CFD-Based Modeling of Airborne Allergen Transport in Smart Urban Environments
Omar Hamad, Samer Ali, Mahmoud Khaled +1
Airborne pollen transport is a key concern for urban air-quality assessment, allergy-risk forecasting, and smart-city planning. However, conventional dispersion models generally as…
physics.flu-dyn2026
Computational Fluid Dynamics and Discrete Dipole Approximation Applied to Predict Airborne Viruses Disinfection by Ultraviolet Irradiation
Talib Dbouk, Maxim Yurkin
Ultraviolet (UV) inactivation of airborne viruses involves coupled multiphysics and multiscale processes, yet UV scattering within virus-laden saliva droplets is commonly neglected…
physics.flu-dyn2025
A Computational Fluid Dynamics MacroModel for the Design of Bed Adsorbers
Mohamad Najib Nadamani, Mostafa Safdari Shadloo, Talib Dbouk
A new three-dimensional (3D) multiphase computational fluid dynamics (CFD) model for adsorption physics in packed beds of spherical beads is developed and validated. The model is c…